Finite Group Databasebeta
Cayley diagram

#153265

order512
nilpotency class5
isoclinismisoclinic class of #153078
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×D16
commutator, Frattini, cosocleC22×C16C23
prime radicalC22×D16C22
LCSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

323 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 323 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2)(3,4)(6,7)(9,10,16,23)(11,17,22,15)(12,18,13,33)(14,36,37,27)(19,34,20,29)(21,31,40,30)(24,32,28,35)(25,38,26,39);(5,6)(7,8)(9,11)(10,17)(12,28)(13,24)(14,21)(15,23)(16,22)(18,35)(19,38)(20,39)(25,29)(26,34)(27,30)(31,36)(32,33)(37,40);(2,4)(5,7,8,6)(10,18)(11,24)(12,29)(13,34)(14,30)(15,17)(19,21)(20,40)(22,28)(23,33)(25,36)(26,27)(31,37)(32,38)(35,39)

Polycyclic presentation:

2^9|a^2=i,c^2=d,e^2=gh,f^2=gh,g^2=hi,h^2=i,b^a=bd,c^a=ce,e^a=eg,f^a=fg,g^a=gh,h^a=hi,c^b=cf,e^b=eg,f^b=fg,g^b=gh,h^b=hi,e^c=eg,f^c=fg,g^c=gh,h^c=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60461);